From: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx>
This patch makes some clean up in setup/cancel_deferred_work.
iwl_setup_deferred_work does the work that is common to 4965
and 5000, then it calls to HW specific handlers.
This patch also removes uneeded work_struct from iwl_priv.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx>
Signed-off-by: Tomas Winkler <tomas.winkler@xxxxxxxxx>
---
drivers/net/wireless/iwlwifi/iwl-4965.c | 33 +++------------------
drivers/net/wireless/iwlwifi/iwl-core.h | 4 ++
drivers/net/wireless/iwlwifi/iwl-dev.h | 3 --
drivers/net/wireless/iwlwifi/iwl4965-base.c | 41 ++++++++++++++++++++++----
4 files changed, 43 insertions(+), 38 deletions(-)
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index e2c2d9f..be6b6eb 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -608,26 +608,6 @@ out:
#define REG_RECALIB_PERIOD (60)
-/**
- * iwl4965_bg_statistics_periodic - Timer callback to queue statistics
- *
- * This callback is provided in order to send a statistics request.
- *
- * This timer function is continually reset to execute within
- * REG_RECALIB_PERIOD seconds since the last STATISTICS_NOTIFICATION
- * was received. We need to ensure we receive the statistics in order
- * to update the temperature used for calibrating the TXPOWER.
- */
-static void iwl4965_bg_statistics_periodic(unsigned long data)
-{
- struct iwl_priv *priv = (struct iwl_priv *)data;
-
- if (test_bit(STATUS_EXIT_PENDING, &priv->status))
- return;
-
- iwl_send_statistics_request(priv, CMD_ASYNC);
-}
-
void iwl4965_rf_kill_ct_config(struct iwl_priv *priv)
{
struct iwl4965_ct_kill_config cmd;
@@ -3469,19 +3449,14 @@ static void iwl4965_rx_handler_setup(struct iwl_priv *priv)
priv->rx_handlers[REPLY_COMPRESSED_BA] = iwl4965_rx_reply_compressed_ba;
}
-void iwl4965_hw_setup_deferred_work(struct iwl_priv *priv)
+static void iwl4965_setup_deferred_work(struct iwl_priv *priv)
{
INIT_WORK(&priv->txpower_work, iwl4965_bg_txpower_work);
- init_timer(&priv->statistics_periodic);
- priv->statistics_periodic.data = (unsigned long)priv;
- priv->statistics_periodic.function = iwl4965_bg_statistics_periodic;
}
-void iwl4965_hw_cancel_deferred_work(struct iwl_priv *priv)
+static void iwl4965_cancel_deferred_work(struct iwl_priv *priv)
{
- del_timer_sync(&priv->statistics_periodic);
-
- cancel_delayed_work(&priv->init_alive_start);
+ cancel_work_sync(&priv->txpower_work);
}
@@ -3506,6 +3481,8 @@ static struct iwl_lib_ops iwl4965_lib = {
.txq_agg_enable = iwl4965_txq_agg_enable,
.txq_agg_disable = iwl4965_txq_agg_disable,
.rx_handler_setup = iwl4965_rx_handler_setup,
+ .setup_deferred_work = iwl4965_setup_deferred_work,
+ .cancel_deferred_work = iwl4965_cancel_deferred_work,
.is_valid_rtc_data_addr = iwl4965_hw_valid_rtc_data_addr,
.alive_notify = iwl4965_alive_notify,
.init_alive_start = iwl4965_init_alive_start,
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index 192cda2..a86e08b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -116,6 +116,10 @@ struct iwl_lib_ops {
u8 tx_fifo);
/* setup Rx handler */
void (*rx_handler_setup)(struct iwl_priv *priv);
+ /* setup deferred work */
+ void (*setup_deferred_work)(struct iwl_priv *priv);
+ /* cancel deferred work */
+ void (*cancel_deferred_work)(struct iwl_priv *priv);
/* alive notification after init uCode load */
void (*init_alive_start)(struct iwl_priv *priv);
/* alive notification */
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index 631931c..9e5a7cd 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -1179,9 +1179,6 @@ struct iwl_priv {
struct delayed_work init_alive_start;
struct delayed_work alive_start;
- struct delayed_work activity_timer;
- struct delayed_work thermal_periodic;
- struct delayed_work gather_stats;
struct delayed_work scan_check;
struct delayed_work post_associate;
diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c
index a8dfdcb..0acd42b 100644
--- a/drivers/net/wireless/iwlwifi/iwl4965-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c
@@ -1647,6 +1647,26 @@ static void iwl4965_bg_beacon_update(struct work_struct *work)
iwl4965_send_beacon_cmd(priv);
}
+/**
+ * iwl4965_bg_statistics_periodic - Timer callback to queue statistics
+ *
+ * This callback is provided in order to send a statistics request.
+ *
+ * This timer function is continually reset to execute within
+ * REG_RECALIB_PERIOD seconds since the last STATISTICS_NOTIFICATION
+ * was received. We need to ensure we receive the statistics in order
+ * to update the temperature used for calibrating the TXPOWER.
+ */
+static void iwl4965_bg_statistics_periodic(unsigned long data)
+{
+ struct iwl_priv *priv = (struct iwl_priv *)data;
+
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
+ return;
+
+ iwl_send_statistics_request(priv, CMD_ASYNC);
+}
+
static void iwl4965_rx_beacon_notif(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb)
{
@@ -2887,7 +2907,7 @@ static void iwl_alive_start(struct iwl_priv *priv)
queue_work(priv->workqueue, &priv->restart);
}
-static void iwl4965_cancel_deferred_work(struct iwl_priv *priv);
+static void iwl_cancel_deferred_work(struct iwl_priv *priv);
static void __iwl4965_down(struct iwl_priv *priv)
{
@@ -2991,7 +3011,7 @@ static void iwl4965_down(struct iwl_priv *priv)
__iwl4965_down(priv);
mutex_unlock(&priv->mutex);
- iwl4965_cancel_deferred_work(priv);
+ iwl_cancel_deferred_work(priv);
}
#define MAX_HW_RESTARTS 5
@@ -5022,7 +5042,7 @@ static DEVICE_ATTR(status, S_IRUGO, show_status, NULL);
*
*****************************************************************************/
-static void iwl4965_setup_deferred_work(struct iwl_priv *priv)
+static void iwl_setup_deferred_work(struct iwl_priv *priv)
{
priv->workqueue = create_workqueue(DRV_NAME);
@@ -5043,21 +5063,28 @@ static void iwl4965_setup_deferred_work(struct iwl_priv *priv)
INIT_DELAYED_WORK(&priv->alive_start, iwl_bg_alive_start);
INIT_DELAYED_WORK(&priv->scan_check, iwl4965_bg_scan_check);
- iwl4965_hw_setup_deferred_work(priv);
+ if (priv->cfg->ops->lib->setup_deferred_work)
+ priv->cfg->ops->lib->setup_deferred_work(priv);
+
+ init_timer(&priv->statistics_periodic);
+ priv->statistics_periodic.data = (unsigned long)priv;
+ priv->statistics_periodic.function = iwl4965_bg_statistics_periodic;
tasklet_init(&priv->irq_tasklet, (void (*)(unsigned long))
iwl4965_irq_tasklet, (unsigned long)priv);
}
-static void iwl4965_cancel_deferred_work(struct iwl_priv *priv)
+static void iwl_cancel_deferred_work(struct iwl_priv *priv)
{
- iwl4965_hw_cancel_deferred_work(priv);
+ if (priv->cfg->ops->lib->cancel_deferred_work)
+ priv->cfg->ops->lib->cancel_deferred_work(priv);
cancel_delayed_work_sync(&priv->init_alive_start);
cancel_delayed_work(&priv->scan_check);
cancel_delayed_work(&priv->alive_start);
cancel_delayed_work(&priv->post_associate);
cancel_work_sync(&priv->beacon_update);
+ del_timer_sync(&priv->statistics_periodic);
}
static struct attribute *iwl4965_sysfs_entries[] = {
@@ -5269,7 +5296,7 @@ static int iwl4965_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
}
- iwl4965_setup_deferred_work(priv);
+ iwl_setup_deferred_work(priv);
iwl4965_setup_rx_handlers(priv);
/********************
--
1.5.3.6
--
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